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BIOCHEM LAB > Acid Base > Flashcards

Acid Base Flashcards

1
Q

Acid or Base?

Milk

A

Acid

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2
Q

Acid or Base?

Egg white

A

Base

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3
Q

Acid or Base?

Vinegar

A

Acid

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4
Q

Acid or Base?

Coke

A

Acid

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5
Q

Acid or Base?

Beer

A

Acid

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6
Q

Acid or Base?

Calamansi juice/tea

A

Acid

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7
Q

Acid or Base?

COFFEE

A

Acid

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8
Q

Acid or Base?

Chlorox

A

Base

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9
Q

Acid or Base?

Baking soda soln.

A

Base

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10
Q

Acid or Base?

Shampoo

A

Acid

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11
Q

Acid or Base?

Alcohol

A

Acid

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12
Q

Acid or Base?

Detergent soln.

A

Base

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13
Q

Acid or Base?

Soap solution

A

Base

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14
Q

Acid or Base?

Hydrogen peroxide

A

Acid

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15
Q

electrolytes that will not dissociate nor conduct electricity,

A

Non-Electrolytes

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16
Q

Acid or Base?

Vinegar

A

Acid

17
Q

Acid or base?

Beer

A

Acid

18
Q

Sour taste

A

Acid

19
Q

Bitter taste

A

Base

20
Q

Litmus paper turns blue to red

A

Acid

21
Q

Turns pink to violet in base

A

Phenolpthalein

22
Q

Slippery

A

Base

23
Q

Less than 7pH

A

Acid

24
Q

7ph

A

Neutral

25
Q

Colorless in acid

A

Phenolpthalein

26
Q

Which theory? Acid or base?

Yield H+ in water solution.

A

Acid- Arrhenius /Ionic theory

27
Q

Which theory? Acid or base?

Yield OH- in water solution

A

Base - Arrhenius / ionic theory

28
Q

Which theory? Acid or base?

Electron pair acceptor

A

Acid - Lewis theory

29
Q

Which theory? Acid or base?

Electron pair donor

A

Base- Lewis Theory

30
Q

Which theory? Acid or base?

Proton donor

A

Acid - Bronsted-lowry theory

31
Q

Which theory? Acid or base?

Proton Acceptor

A

Base- Bronsted-Lowry theory

32
Q

What forms when acid and base combine

A

Salt and water

33
Q

What equation is this?

pH = pKa + log (conjugate base) / acid

A

Henderson–Hasselbalch equation

34
Q
  • is a solution that can resist pH change upon the addition of an acidic or basic components.
  • it is able to neutralize small amounts of added acid or base, thus maintaining the pH of the solution relatively stable
A

Buffer

35
Q

is the measure of how acidic or basic a substance is

A

pH

36
Q

Danish biochemist who introduced the concept of pH

A

Soren Sorensen

37
Q

Human cells normally contain ______ pairs of chromosomes, for a total of ______ chromosomes in each cell.

A

23 pairs, 46

38
Q

Normal blood pH

A

7.35pH - 7.45pH

BIOCHEM LAB (3 decks)

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